<template>
  <div class="app-container">
    <!--查询表单-->
    <div class="search-div">
      <el-form label-width="70px" size="small">
        <el-row>
          <el-col :span="8">
            <el-form-item label="岗位名称">
              <el-input v-model="searchObj.name" style="width: 90%" placeholder="岗位名称" />
            </el-form-item>
          </el-col>
          <el-col :span="8">
            <el-form-item label="岗位编码">
              <el-input v-model="searchObj.postCode" style="width: 90%" placeholder="岗位编码" />
            </el-form-item>
          </el-col>
          <el-col :span="8">
            <el-form-item label="状态">
              <el-select v-model="searchObj.status" placeholder="请选择" clearable>
                <el-option v-for="item in statusOptions" :key="item.value" :label="item.label" :value="item.value" />
              </el-select>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row style="display: flex">
          <el-button type="primary" icon="el-icon-search" size="mini" @click="fetchData()">搜索</el-button>
          <el-button icon="el-icon-refresh" size="mini" @click="resetData">重置</el-button>
        </el-row>
      </el-form>
    </div>

    <!-- 工具条 -->
    <div class="tools-div">
      <el-button type="success" icon="el-icon-plus" size="mini" @click="add">添 加</el-button>
      <el-button class="btn-add" size="mini" @click="batchRemove()">批量删除</el-button>
    </div>

    <!-- 表格 -->
    <el-table v-loading="listLoading" :data="list" stripe border style="width: 100%; margin-top: 10px" @selection-change="handleSelectionChange">
      <el-table-column type="selection" />
      <el-table-column label="序号" width="70" align="center">
        <template slot-scope="scope">
          {{ (page - 1) * limit + scope.$index + 1 }}
        </template>
      </el-table-column>

      <el-table-column prop="name" label="岗位名称" />
      <el-table-column prop="postCode" label="岗位编码" />
      <el-table-column label="状态" width="80">
        <template slot-scope="scope">
          <el-switch v-model="scope.row.status === 1" @change="switchStatus(scope.row)" />
        </template>
      </el-table-column>
      <el-table-column prop="createTime" label="创建时间" width="160" />
      <el-table-column label="操作" width="200" align="center">
        <template slot-scope="scope">
          <el-button type="primary" icon="el-icon-edit" size="mini" title="修改" @click="edit(scope.row.id)" />
          <el-button type="danger" icon="el-icon-delete" size="mini" title="删除" @click="removeDataById(scope.row.id)" />
        </template>
      </el-table-column>
    </el-table>

    <!-- 分页组件 -->
    <el-pagination
      :current-page="page"
      :total="total"
      :page-size="limit"
      style="padding: 30px 0; text-align: center"
      layout="total, prev, pager, next, jumper"
      @current-change="fetchData" />

    <el-dialog title="添加/修改" :visible.sync="dialogVisible" width="40%">
      <el-form ref="dataForm" :model="sysPost" label-width="150px" size="small" style="padding-right: 40px">
        <el-form-item label="岗位名称">
          <el-input v-model="sysPost.name" />
        </el-form-item>
        <el-form-item label="岗位编码">
          <el-input v-model="sysPost.postCode" />
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button size="small" icon="el-icon-refresh-right" @click="dialogVisible = false">取 消</el-button>
        <el-button type="primary" icon="el-icon-check" size="small" @click="saveOrUpdate()">确 定</el-button>
    </span>
    </el-dialog>

  </div>
</template>

<script>
import api from '@/api/system/sysPost'
const defaultForm = {
  id: '',
  name: '',
  postCode: ''
}
export default {
  data(){
    return{
      searchObj:{},
      listLoading:true,//数据是否在加载
      list:[],//岗位列表
      page:1,
      limit:5,
      total:0,

      dialogVisible:false,
      sysPost:defaultForm,
      saveBtnDisabled:false,
      multipleSelection:[], //批量删除选中的记录列表
      statusOptions: [
        {
          value: 1,
          label: '正常'
        },
        {
          value: 0,
          label: '禁用'
        }
      ]
    }
  },
  created() {
    this.fetchData()
  },
  methods:{
    fetchData(page=1){
      this.page=page
      //分页查询
      api.getPageList(this.page,this.limit,this.searchObj).then(response=>{
        this.listLoading=false
        this.list=response.data.records
        this.total=response.data.total
      })
    },
    saveOrUpdate(){ //没带id就是添加，否则就是更新
      if(!this.sysPost.id){
        this.save()
      }else{
        this.update()
      }
    },
    //添加
    save(){
      api.save(this.sysPost).then(response=>{
        this.$message.success('添加成功')
        this.dialogVisible=false
        this.fetchData(this.page)
      })
    },
    update(){
      api.updateById(this.sysPost).then(response=>{
        this.$message.success('更新成功!')
        this.dialogVisible=false
        this.fetchData(this.page)
      })
    },
    //弹出添加的表单
    add(){
      this.dialogVisible=true
      this.sysPost={}
    },
    edit(id){ //回显
      this.dialogVisible=true
      api.getById(id).then(response=>{
        this.sysPost=response.data
      })
    },
    //根据id删除数据
    removeDataById(id){
      this.$confirm('此操作将永久删除该记录，是否继续？','提示',{
        confirmButtonText:'确定',
        cancelButtonText:'取消',
        type:"warning"
      }).then(()=>{
        //点击确定，远程调用ajax
         api.removeById(id).then(response=>{
           this.fetchData(this.page)
           this.$message.success('删除成功!')
         })
      })
    },
    //批量删除
    batchRemove(){
      if(this.multipleSelection.length===0){
        this.$message.warning('请选择要删除的记录!')
        return
      }
      this.$confirm('此操作将永久删除该记录，是否继续？','提示',{
        confirmButtonText:'确定',
        cancelButtonText:'取消',
        type:'warning'
      }).then(()=>{
        //遍历selection,将id取出放入id列表
        var idList=[]
        this.multipleSelection.forEach(item=>{
          idList.push(item.id)
        })
        //调用api删除
        api.batchRemove(idList).then(response=>{
          this.fetchData()
          this.$message.success(response.message)
        })
      })
    },
    //多选项发生变化的时候调用
    handleSelectionChange(selection){
      this.multipleSelection=selection
    },
    //切换岗位状态
    switchStatus(row){
      row.status=row.status===1?0:1
      api.updateStatus(row.id,row.status).then(response=>{
        if(response.code){
          this.$message.success(response.message||'操作成功')
          this.fetchData()
        }
      })
    },
    //重置表单
    resetData(){
      this.searchObj={}
      this.fetchData()
    }

  }

}
</script>

<style scoped>
.search-div {
  padding: 10px;
  border: 1px solid #ebeef5;
  border-radius: 3px;
}
.tools-div {
  margin-top: 10px;
  padding: 10px;
  border: 1px solid #ebeef5;
  border-radius: 3px;
}
</style>
